19656948

素因数分解:

$2^2\times 3^1\times {\mathrm{389}}^1\times {\mathrm{4211}}^1$

素因数の和:4607

約数の個数: 24

約数和(自身を含む): 45995040

約数和(自身を除く): 26338092

約数列:

[1, 2, 3, 4, 6, 12, 389, 778, 1167, 1556, 2334, 4211, 4668, 8422, 12633, 16844, 25266, 50532, 1638079, 3276158, 4914237, 6552316, 9828474, 19656948]

約数ペア:

[(1, 19656948), (2, 9828474), (3, 6552316), (4, 4914237), (6, 3276158), (12, 1638079), (389, 50532), (778, 25266), (1167, 16844), (1556, 12633), (2334, 8422), (4211, 4668)]